Can the Data Point "Weighted Average Days Paid Late" be a negative number?

12.2.9

In creating scoring models using this data point, we have learned that even though we have -999999999 to 0 as a range, when the data point is negative for a customer, the scoring model bombs out and returns no values for any other data points and does not complete recommendations. If the data point is positive, the scoring model and recommendations are completed correctly.

Never mind on this one, we were able to find a negative number and the scoring model worked fine. Must be another issue. Will keep trying to figure it out.

thanks